arcseed
First Post
Now you have a wide crit range and bonus sneak attack damage equal to your character level from the Craven feat, which means it can be multiplied on a crit.
The bonus damage from craven, at least from that link, is 'extra' damage, not a bonus to the damage roll, and thus is NOT multiplied, even though it is a static bonus. AFAIK, collision is the only other source of non-die 'extra' damage; other static bonuses are explicitly added to the damage roll.